support multiple snapshots

discord/discord-api-docs@14e1fa7

discord/message.go

@@ -102,7 +102,7 @@ type Message struct {
 	Type                 MessageType           `json:"type"`
 	Flags                MessageFlags          `json:"flags"`
 	MessageReference     *MessageReference     `json:"message_reference,omitempty"`
-	MessageSnapshot      *Message              `json:"message_snapshot,omitempty"`
+	MessageSnapshots     []MessageSnapshot     `json:"message_snapshots,omitempty"`
 	Interaction          *MessageInteraction   `json:"interaction,omitempty"`
 	WebhookID            *snowflake.ID         `json:"webhook_id,omitempty"`
 	Activity             *MessageActivity      `json:"activity,omitempty"`
@@ -414,6 +414,20 @@ const (
 	MessageReferenceTypeForward
 )
 
+type MessageSnapshot struct {
+	Message PartialMessage `json:"message"`
+	GuildID *snowflake.ID  `json:"guild_id"`
+}
+
+type PartialMessage struct {
+	Content         string       `json:"content,omitempty"`
+	Embeds          []Embed      `json:"embeds,omitempty"`
+	Attachments     []Attachment `json:"attachments"`
+	CreatedAt       time.Time    `json:"timestamp"`
+	EditedTimestamp *time.Time   `json:"edited_timestamp"`
+	Flags           MessageFlags `json:"flags"`
+}
+
 // MessageInteraction is sent on the Message object when the message is a response to an interaction
 type MessageInteraction struct {
 	ID   snowflake.ID    `json:"id"`